Extreme sexual brain size dimorphism in sticklebacks: a consequence of the cognitive challenges of sex and parenting?

Kotrschal A, Räsänen K, Kristjánsson BK, Senn M & Kolm N
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Kotrschal, A., Räsänen, K., Kristjánsson, B. K., Senn, M., & Kolm, N. (2012). Extreme sexual brain size dimorphism in sticklebacks: a consequence of the cognitive challenges of sex and parenting? PLoS One, 7(1), e30055 (4 pp.). https://doi.org/10.1371/journal.pone.0030055